package com.heima.search.service.impl;

import com.heima.common.exception.CustException;
import com.heima.model.common.dtos.ResponseResult;
import com.heima.model.common.enums.AppHttpCodeEnum;
import com.heima.model.search.dto.UserSearchDTO;
import com.heima.model.search.pojos.ApAssociateWords;
import com.heima.search.service.ApAssociateWordsService;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.mongodb.core.MongoTemplate;
import org.springframework.data.mongodb.core.query.Criteria;
import org.springframework.data.mongodb.core.query.Query;
import org.springframework.stereotype.Service;

import java.util.List;

@Service
@Slf4j
public class ApAssociateWordsServiceImpl implements ApAssociateWordsService {
    @Autowired
    MongoTemplate mongoTemplate;
    @Override
    public ResponseResult findAssociate(UserSearchDTO dto) {
        if (dto.getSearchWords() == null) {
            CustException.cust(AppHttpCodeEnum.PARAM_REQUIRE,"关键字不能为空");
        }
        List<ApAssociateWords> associateWords = mongoTemplate.find(Query.query(Criteria.where("associateWords").regex(".*" + dto.getSearchWords() + ".*")), ApAssociateWords.class);

        return ResponseResult.okResult(associateWords);
    }
}